<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="房间编号" prop="roomNo">
        <el-input
          v-model="queryParams.roomNo"
          placeholder="请输入房间编号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="课程Id" prop="coursId">
        <el-input
          v-model="queryParams.coursId"
          placeholder="请输入课程Id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="开始时间" prop="openTime">
        <el-date-picker
          clearable
          v-model="queryParams.openTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择开始时间"
        >
        </el-date-picker>
      </el-form-item>
      <el-form-item label="结束时间" prop="closeTime">
        <el-date-picker
          clearable
          v-model="queryParams.closeTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择结束时间"
        >
        </el-date-picker>
      </el-form-item>
      <el-form-item label="推流地址" prop="pushUrl">
        <el-input
          v-model="queryParams.pushUrl"
          placeholder="请输入推流地址"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="播放地址" prop="playUrl">
        <el-input
          v-model="queryParams.playUrl"
          placeholder="请输入播放地址"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="封面图片" prop="coverUrl">
        <el-input
          v-model="queryParams.coverUrl"
          placeholder="请输入封面图片"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item
        label="房间状态0：未开始，1：正在直播，2：直播结束"
        prop="roomState"
      >
        <el-input
          v-model="queryParams.roomState"
          placeholder="请输入房间状态0：未开始，1：正在直播，2：直播结束"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="主持人" prop="hostName">
        <el-input
          v-model="queryParams.hostName"
          placeholder="请输入主持人"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:room:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:room:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:room:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:room:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="roomList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="ID" align="center" prop="roomId" />
      <el-table-column label="房间编号" align="center" prop="roomNo" />
      <el-table-column label="课程Id" align="center" prop="coursId" />
      <el-table-column
        label="开始时间"
        align="center"
        prop="openTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.openTime, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="结束时间"
        align="center"
        prop="closeTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.closeTime, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column>
      <el-table-column label="推流地址" align="center" prop="pushUrl" />
      <el-table-column label="播放地址" align="center" prop="playUrl" />
      <el-table-column label="封面图片" align="center" prop="coverUrl" />
      <el-table-column
        label="房间状态0：未开始，1：正在直播，2：直播结束"
        align="center"
        prop="roomState"
      />
      <el-table-column label="主持人" align="center" prop="hostName" />
      <el-table-column label="房间描述" align="center" prop="roomDesc" />
      <el-table-column
        label="直播状态：0：正常    2：封禁"
        align="center"
        prop="status"
      />
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:room:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:room:remove']"
            >删除</el-button
          >
          <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          @click="showLive"
          v-hasPermi="['live:room:show']"
          >观看直播</el-button
        >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改直播房间对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="房间编号" prop="roomNo">
          <el-input v-model="form.roomNo" placeholder="请输入房间编号" />
        </el-form-item>
        <el-form-item label="课程Id" prop="coursId">
          <el-input v-model="form.coursId" placeholder="请输入课程Id" />
        </el-form-item>
        <el-form-item label="开始时间" prop="openTime">
          <el-date-picker
            clearable
            v-model="form.openTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择开始时间"
          >
          </el-date-picker>
        </el-form-item>
        <el-form-item label="结束时间" prop="closeTime">
          <el-date-picker
            clearable
            v-model="form.closeTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择结束时间"
          >
          </el-date-picker>
        </el-form-item>
        <el-form-item label="推流地址" prop="pushUrl">
          <el-input v-model="form.pushUrl" placeholder="请输入推流地址" />
        </el-form-item>
        <el-form-item label="播放地址" prop="playUrl">
          <el-input v-model="form.playUrl" placeholder="请输入播放地址" />
        </el-form-item>
        <el-form-item label="封面图片" prop="coverUrl">
          <el-input v-model="form.coverUrl" placeholder="请输入封面图片" />
        </el-form-item>
        <el-form-item
          label="房间状态0：未开始，1：正在直播，2：直播结束"
          prop="roomState"
        >
          <el-input
            v-model="form.roomState"
            placeholder="请输入房间状态0：未开始，1：正在直播，2：直播结束"
          />
        </el-form-item>
        <el-form-item label="主持人" prop="hostName">
          <el-input v-model="form.hostName" placeholder="请输入主持人" />
        </el-form-item>
        <el-form-item label="房间描述" prop="roomDesc">
          <el-input
            v-model="form.roomDesc"
            type="textarea"
            placeholder="请输入内容"
          />
        </el-form-item>
        <el-form-item label="删除状态0：未删除，2：已删除" prop="delFlag">
          <el-input
            v-model="form.delFlag"
            placeholder="请输入删除状态0：未删除，2：已删除"
          />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listRoom,
  getRoom,
  delRoom,
  addRoom,
  updateRoom,
} from "@/api/live/room";

export default {
  name: "Room",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 直播房间表格数据
      roomList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        roomNo: null,
        coursId: null,
        openTime: null,
        closeTime: null,
        pushUrl: null,
        playUrl: null,
        coverUrl: null,
        roomState: null,
        hostName: null,
        roomDesc: null,
        status: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        roomNo: [
          { required: true, message: "房间编号不能为空", trigger: "blur" },
        ],
        pushUrl: [
          { required: true, message: "推流地址不能为空", trigger: "blur" },
        ],
        playUrl: [
          { required: true, message: "播放地址不能为空", trigger: "blur" },
        ],
        coverUrl: [
          { required: true, message: "封面图片不能为空", trigger: "blur" },
        ],
        hostName: [
          { required: true, message: "主持人不能为空", trigger: "blur" },
        ],
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询直播房间列表 */
    getList() {
      this.loading = true;
      listRoom(this.queryParams).then((response) => {
        this.roomList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        roomId: null,
        roomNo: null,
        coursId: null,
        openTime: null,
        closeTime: null,
        pushUrl: null,
        playUrl: null,
        coverUrl: null,
        roomState: null,
        hostName: null,
        roomDesc: null,
        delFlag: null,
        status: null,
        createBy: null,
        updateBy: null,
        createTime: null,
        updateTime: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.roomId);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加直播房间";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const roomId = row.roomId || this.ids;
      getRoom(roomId).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改直播房间";
      });
    },
    /** 观看直播按钮 */
    showLive(row) {
      this.reset();
      const roomId = row.roomId || this.ids;
      getRoom(roomId).then((response) => {

      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.roomId != null) {
            updateRoom(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addRoom(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const roomIds = row.roomId || this.ids;
      this.$modal
        .confirm('是否确认删除直播房间编号为"' + roomIds + '"的数据项？')
        .then(function () {
          return delRoom(roomIds);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "system/room/export",
        {
          ...this.queryParams,
        },
        `room_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
